2. extraordinary. Miraculous,preternatural,supernatural refer to that which seems to transcend the laws of nature. Miraculous refers to something that apparently contravenes known laws governing the universe: a miraculous success.Preternatural suggests the possession of supernormal qualities: Dogs have a preternatural sense of smell. It may also mean supernatural: Elves are preternatural beings.Supernatural suggests divine or superhuman properties: supernatural aid in battle.